#6689CD#6689CD

#6689CD is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.3% C 0.110 H 262.9°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#6689CD
RGB	rgb(102, 137, 205)
HSL	hsl(220, 51%, 60%)
HSV	hsv(220, 50%, 80%)
CMYK	cmyk(50.2%, 33.2%, 0%, 19.6%)
CIE-LAB	lab(57.19, 6.74, -38.91)
CIE-LCH	lch(57.19, 39.49, 279.83°)
OKLab	oklab(63.31% -0.0137 -0.1095)
OKLCH	oklch(63.31% 0.11 262.9)
XYZ	xyz(25.4409, 25.1221, 61.2542)
Luminance	0.2512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6689CD #CDAA66

analogous

#66BCCD #6689CD #7766CD

triadic

#6689CD #CD6689 #89CD66

tetradic

#6689CD #CD66BC #CDAA66 #66CD77

square

#6689CD #CD66BC #CDAA66 #66CD77

split-complementary

#6689CD #CD7766 #BCCD66

monochromatic

#2D4D8B #3D67B9 #6689CD #94ADDC #C2D0EB

Accessibility & contrast

On white

3.49

#6689CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#6689CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6689CD

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6689CD	#FFFFFF	#000000	##000000
##6689CD	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8ED0

Deuteranopia (green-blind)

#6385CC

Tritanopia (blue-blind)

#3798A2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6689cd;
/* rgb */ color: rgb(102, 137, 205);
/* oklch */ color: oklch(63.3% 0.110 262.9);

Tailwind

colors: {
  custom: {
    50: '#97abdc',
    500: '#6689cd',
    950: '#000000',
  },
}

SCSS

$custom: #6689cd;
$custom-light: #97abdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6689cd",
  "rgb": {
    "r": 102,
    "g": 137,
    "b": 205
  },
  "hsl": {
    "h": 219.612,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.63307,
    "c": 0.11037,
    "h": 262.9
  },
  "luminance": 0.25124
}

Semantic roles & 50–950 ramp

primary

#6689CD

secondary

#DBCEB4

accent

#8B27BE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6689CD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →